TW200504558A - State monitoring of a container - Google Patents

State monitoring of a container

Info

Publication number
TW200504558A
TW200504558A TW093112941A TW93112941A TW200504558A TW 200504558 A TW200504558 A TW 200504558A TW 093112941 A TW093112941 A TW 093112941A TW 93112941 A TW93112941 A TW 93112941A TW 200504558 A TW200504558 A TW 200504558A
Authority
TW
Taiwan
Prior art keywords
container
event information
state
state device
expected
Prior art date
Application number
TW093112941A
Other languages
Chinese (zh)
Other versions
TWI355623B (en
Inventor
Stephen J Lambright
Blair B Lacorte
David L Shannon
Ravindra U Rajapakse
Steven J Farrell
Original Assignee
Savi Techn Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/821,296 external-priority patent/US7129837B2/en
Priority claimed from US10/841,407 external-priority patent/US7196622B2/en
Application filed by Savi Techn Inc filed Critical Savi Techn Inc
Publication of TW200504558A publication Critical patent/TW200504558A/en
Application granted granted Critical
Publication of TWI355623B publication Critical patent/TWI355623B/en

Links

Landscapes

  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

A container for locally determining a container state using a state device. The state device detects unexpected events by comparing expected event information with actual event information related to a container condition. The container condition includes, for example, environmental conditions, logistical or location conditions, and physical or security conditions. Thus, the container is able to intelligently monitor its state and raise an alert without intervention from a central system. The container can also be programmed and reprogrammed with updated logic, states, and/or expected event information. A sensor in the state device gathers input information for comparison to expected event information. A communication port in the state device receives event information. For example, a GPS (Global Positioning System) receiver can determine a current location for comparison to an expected location at the current time. In another example, an RFID (Radio Frequency Identification) receiver and transmitter automatically uploads state information to a central system.
TW093112941A 2003-05-07 2004-05-07 Method for local state monitoring in a container h TWI355623B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US46893003P 2003-05-07 2003-05-07
US46892903P 2003-05-07 2003-05-07
US52833403P 2003-12-09 2003-12-09
US10/821,296 US7129837B2 (en) 2003-04-09 2004-04-08 Continuous security state tracking for intermodal containers transported through a global supply chain
US10/841,407 US7196622B2 (en) 2003-04-09 2004-05-06 State monitoring of a container

Publications (2)

Publication Number Publication Date
TW200504558A true TW200504558A (en) 2005-02-01
TWI355623B TWI355623B (en) 2012-01-01

Family

ID=46727964

Family Applications (2)

Application Number Title Priority Date Filing Date
TW093112940A TWI354952B (en) 2003-05-07 2004-05-07 Method for tracking a plurality of nested containe
TW093112941A TWI355623B (en) 2003-05-07 2004-05-07 Method for local state monitoring in a container h

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW093112940A TWI354952B (en) 2003-05-07 2004-05-07 Method for tracking a plurality of nested containe

Country Status (1)

Country Link
TW (2) TWI354952B (en)

Also Published As

Publication number Publication date
TW200519693A (en) 2005-06-16
TWI354952B (en) 2011-12-21
TWI355623B (en) 2012-01-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees